@CooperMcG
With your permission, if I can recommend you, add a file (without sensitive data) to your project.
Explain your plans in relation to this file. So you can get a solution that is tailored to your needs much faster.
At the same time, it is much easier for someone who wants to help to understand the subject.
A win-win situation for everyone.
Please no Picture, even if it is said that a picture can say a thousand words, it is certainly not in the case of Excel, on the contrary in some cases.
* Knowing the Excel version and operating system would also be an advantage.
In spite of this, here is some information about the bell curve diagram
How to Create a Bell Curve Chart
https://support.microsoft.com/en-us/office/how-to-create-a-bell-curve-chart-eaa398ef-ac0c-4f8e-b19a-...
Thank you for your understanding and patience
Nikolino
I know I don't know anything (Socrates)
